/*
 * @Author       : gy
 * @Date         : 2020-06-27 20:27:39
 * @LastEditors: gy
 * @LastEditTime: 2020-07-02 16:34:29
 * @FilePath     : /code/src/permission.js
 * @Description  : 页面描述
 */
import router from "./router";
import store from "./store";
import { Message } from "element-ui";
import NProgress from "nprogress"; // progress bar
import "nprogress/nprogress.css"; // progress bar style
import { getToken } from "@/utils/auth"; // get token from cookie
import getPageTitle from "@/utils/get-page-title";
import { openIdConnectSettings } from "@/config/oidc";
import Oidc from "oidc-client";
NProgress.configure({ showSpinner: false }); // NProgress Configuration

const whiteList = [
    "/login",
    "/auth-redirect",
    "/signin-oidc",
    "/save-auth"
]; // no redirect whitelist

router.beforeEach(async (to, from, next) => {
    // start progress bar
    NProgress.start();

    // set page title
    document.title = getPageTitle(to.meta.title);

    // determine whether the user has logged in
    // const hasToken = getToken()
    const hasToken = localStorage.getItem("token");
    if (hasToken) {
        if (to.path === "/login") {
            // if is logged in, redirect to the home page
            next({ path: "/" });
            NProgress.done(); // hack: https://github.com/PanJiaChen/vue-element-admin/pull/2939
        } else {
            // determine whether the user has obtained his permission roles through getInfo
            // const hasRoles =
            //     store.getters.roles && store.getters.roles.length > 0;
            // const hasRoles = true
            // if (hasRoles) {
            //     next();
            // } else {
            // try {

            // get user info
            // note: roles must be a object array! such as: ['admin'] or ,['developer','editor']
            // const { roles } = await store.dispatch('user/getInfo')

            // generate accessible routes map based on roles
            // const accessRoutes = await store.dispatch('permission/generateRoutes')
            // console.log(accessRoutes)
            // dynamically add accessible routes
            // router.addRoutes(accessRoutes)

            // hack method to ensure that addRoutes is complete
            // set the replace: true, so the navigation will not leave a history record
            // next({ ...to, replace: true });

            next();
            // } catch (error) {
            //     console.log(error)
            //     // remove token and go to login page to re-login
            //     await store.dispatch("user/resetToken");
            //     Message.error(error || "Has Error");
            //     next(`/login?redirect=${to.path}`);
            //     NProgress.done();
            // }
            // }
        }
    } else {
        /* has no token*/
        if (whiteList.indexOf(to.path) !== -1) {
            // in the free login whitelist, go directly
            next();
        } else {
            let mgr = new Oidc.UserManager(openIdConnectSettings);

            mgr.signinRedirect(); //执行重定向
            // other pages that do not have permission to access are redirected to the login page.
            // next(`/login?redirect=${to.path}`)
            NProgress.done();
        }
    }
});

router.afterEach(() => {
    // finish progress bar
    NProgress.done();
});
